The hottest K-pop artists among Korean teenagers right now are rising rookie group CORTIS and BOYNEXTDOOR.
According to Genie Music’s teen chart, CORTIS claimed the No. 1 position with “REDRED,” while BOYNEXTDOOR followed closely at No. 2 with “VIRAL.” The rankings reflect the listening preferences of Korean users in their teens, offering a glimpse into the next wave of K-pop trends.
CORTIS Continues Its Rapid Rise
The chart-topping “REDRED” serves as the title track from CORTIS’ second mini album “GREENGREEN.” The song has shown strong momentum beyond the teen demographic, reaching No. 4 on Genie’s weekly overall chart for the week of June 1–7. Since June 9, it has climbed another position to No. 3 on the platform’s daily chart.
The performance highlights the growing influence of CORTIS, one of the most talked-about rookie acts in the Korean music industry this year.
BOYNEXTDOOR Shows Double-Hit Power
BOYNEXTDOOR demonstrated impressive chart strength by placing two songs in the Top 5. Alongside the No. 2 hit “VIRAL,” the group’s latest release “ADIOS!” secured the No. 5 position.
The achievement reflects the group’s expanding fanbase and consistent popularity among younger listeners.
aespa and ILLIT Remain Strong Contenders
At No. 3, aespa continued its global success with “LEMONADE,” a high-energy track that has been performing strongly across domestic and international charts.
Meanwhile, ILLIT earned the No. 4 spot with “It’s Me,” reaffirming the group’s appeal among Gen Z listeners.
Why This Matters
Teen charts are often viewed as an early indicator of future mainstream success in K-pop. The strong performances of CORTIS and BOYNEXTDOOR suggest that a new generation of idol groups is rapidly gaining influence, while established acts such as aespa and ILLIT continue to maintain their popularity.
As competition intensifies in the second half of 2026, these rankings offer a snapshot of the artists currently shaping the tastes of Korea’s youngest music fans.
KOREA FBI Editor’s Comment
The latest Genie Teen Chart highlights a clear shift toward next-generation K-pop acts. While established groups remain influential, CORTIS and BOYNEXTDOOR are proving that fresh concepts and strong digital engagement can quickly capture the attention of young listeners. Their continued chart growth will be one of the key stories to watch in the K-pop industry throughout 2026.


